Large-scale clinical trials: are they worth the cost?
D001145:Arrhythmias, Cardiac / Q000150:complications / Q000188:drug therapy / Q000191:economics; D002318:Cardiovascular Diseases / Q000150:complications / Q000188:drug therapy* / Q000401:mortality; D002986:Clinical Trials as Topic / Q000191:economics* / Q000592:standards; D003362:Cost-Benefit Analysis; D003645:Death, Sudden / Q000209:etiology*; D005260:Female; D006801:Humans; D006949:Hyperlipidemias / Q000188:drug therapy / Q000191:economics / Q000401:mortality; D006973:Hypertension / Q000175:diagnosis / Q000188:drug therapy / Q000191:economics; D009316:National Institutes of Health (U.S.); D011446:Prospective Studies; D011897:Random Allocation; D014481:United States